短期的话好像区别不大，而且mud走势好的话还可以拿住几天。单倍etf最多有点衰竭但不大或短期基本不影响

来源: 黄金眼于 2025-12-18 04:52:42 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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